Stationary fixture for metal processing punch press

Abstract

The utility model discloses a metal processing punching machine fixing clamp which comprises a device body, a punching machine is installed in the device body, an installation groove is formed in the punching machine, a lifting motor is fixedly installed in the installation groove, a first screw rod is installed at the top end of the punching machine, and the first screw rod penetrates through the punching machine to be connected with the lifting motor. The lifting motor is installed in the punching machine, the first screw rod is driven by the lifting motor to rotate, and the lifting motor is matched with the sliding rods, so that the installation block can effectively ascend and descend, and therefore the clamping assembly can be effectively driven to adjust the clamping height; the situation that the metal piece is loosened during machining due to the large size is avoided; and meanwhile, a rubber pad is fixedly mounted on the side wall of a clamping block in the clamping assembly, so that the clamping pressure can be effectively relieved when the metal part is clamped, an excellent anti-skid effect is achieved, and the stability of the metal part during machining can be well guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a metal processing punch fixing fixture. Background Art

[0002] Metal processing, also known as metalworking, refers to the production activities of humans processing materials with metal properties that are composed of metal elements or mainly composed of metal elements. Punching machines are usually used for metal processing, and the metal parts need to be fixed on the punching machine for processing through stamping.

[0003] After searching, the Chinese patent authorization number CN 213469335 U discloses a multifunctional metal processing punch fixing fixture. The advantages of the above scheme are that the vibration force generated in the punching process is absorbed and dispersed by the provided shock-absorbing mechanism, the service life of the fixture is extended, the debris generated in the punching process is collected, the quality of the product and the effect of the punching machine are improved, and the debris and dust are also avoided from causing harm to the human body. However, when the fixing fixture is actually working, it is impossible to effectively adjust the clamping height according to the size of the metal part, so that the metal part cannot be effectively stabilized during processing; at the same time, when the clamping plate in the fixing fixture is clamping and fixing the metal part, it is easy to cause damage to the outside of the metal part when the clamping force is large, thereby greatly reducing the practicality of the fixing fixture. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a metal processing punch press fixing clamp, which solves the problem that the existing metal processing punch press fixing clamp cannot effectively adjust the clamping height according to the size of the metal part during actual work, and at the same time, when the clamping plate in the fixing clamp is clamping and fixing the metal part, it is easy to cause damage to the outside of the metal part when the clamping force is large.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a metal processing punch fixing fixture, including a device body, a punch is installed inside the device body, a mounting groove is provided inside the punch, a lifting motor is fixedly installed inside the mounting groove, a first screw is installed on the top of the punch, the first screw passes through the punch and is connected with the lifting motor, two groups of symmetrically distributed slide bars are fixedly installed on the top of the punch, a mounting block is installed on the top of the punch, a threaded hole is provided at the bottom of the mounting block, and symmetrically distributed connecting holes are provided at the bottom of the mounting block, the mounting block is sleeved on the first screw and the outer wall of the slide bar through the threaded hole and the connecting hole, the first screw is driven to rotate by the lifting motor so that the mounting block can be effectively lifted and lowered, and at the same time, the sliding bar can make the mounting block more stable when moving.

[0006] Preferably, two groups of symmetrically distributed support columns are fixedly installed at the four corners of the bottom end of the punch press, two groups of symmetrically distributed fixing rods are fixedly installed on the top of the punch press, and a placement plate is fixedly installed on the top of the fixing rods to facilitate the placement of metal parts on the punch press for processing.

[0007] Preferably, the side wall of the mounting block is fixedly mounted with a support plate, the top of the support plate is fixedly mounted with a fixing plate, the side wall of the fixing plate is fixedly mounted with a clamping assembly, the clamping assembly includes a driving motor, a second screw, a stud, a clamping block, and a rubber pad, the driving motor is fixedly mounted on the upper end of the side wall of the mounting block through the fixing plate, the second screw passes through the upper end of the mounting block and is connected to the driving motor, the stud is sleeved on the outer wall of the second screw, the clamping block is fixedly mounted on the side wall of the stud, and the rubber pad is fixedly mounted on the side wall of the clamping block away from the stud, the second screw is driven to rotate by the driving motor, so that the stud and the clamping block move, thereby achieving the effect of clamping the metal part, and at the same time, the rubber pad can effectively avoid damage to the outside of the metal part during clamping.

[0008] Preferably, the mounting block is slidably connected to the outer wall of the slide rod through a lifting motor, so that when the mounting block is lifted and lowered by driving the first screw rod to rotate through the lifting motor, the slide rod can effectively ensure the stability of the mounting block during movement.

[0009] The utility model provides a metal processing punch fixing fixture, which has the following beneficial effects:

[0010] 1. A lifting motor is installed inside the fixing fixture of a metal processing punch press, and the lifting motor drives the first screw to rotate, and cooperates with the slide rod to enable the mounting block to be effectively lifted and lowered, thereby effectively driving the clamping assembly to adjust the clamping height, thereby avoiding the situation where the metal part is loose during processing due to its large volume;

[0011] 2. This kind of metal processing punch fixing fixture has a rubber pad fixedly installed on the side wall of the clamping block inside the clamping component, which can effectively reduce the clamping pressure when clamping the metal parts and has an excellent anti-slip effect, thereby being able to extremely ensure the stability of the metal parts during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the utility model;

[0014] Figure 3 This is a cross-sectional view of the interior of the punch press of the utility model;

[0015] Figure 4 This is a schematic diagram of the lifting structure of the clamping assembly of the utility model;

[0016] Figure 5 This is a schematic diagram of the bottom structure of the mounting block of the utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0018] In the figure, 1-device body, 2-punch, 3-support column, 4-fixed column, 5-placement plate, 6-mounting groove, 7-lifting motor, 8-first screw, 9-slide rod, 10-mounting block, 11-threaded hole, 12-connecting hole, 13-support plate, 14-fixed plate, 15-clamping assembly, 151-drive motor, 152-second screw, 153-stud, 154-clamping block, 155-rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In this embodiment,

[0021] Example 1

[0022] In this city's implementation examples, refer to Figure 1-5 A metal processing punch fixing fixture comprises a device body 1, a punch 2 is installed inside the device body 1, a mounting groove 6 is arranged inside the punch 2, a lifting motor 7 is fixedly installed inside the mounting groove 6, a first screw rod 8 is installed on the top of the punch 2, the first screw rod 8 penetrates the punch 2 and is connected with the lifting motor 7, two sets of symmetrically distributed slide bars 9 are fixedly installed on the top of the punch 2, a mounting block 10 is installed on the top of the punch 2, a threaded hole 11 is arranged at the bottom of the mounting block 10, and symmetrically distributed connecting holes 12 are arranged at the bottom of the mounting block 10, the mounting block 10 is sleeved on the outer wall of the first screw rod 8 and the slide bar 9 through the threaded hole 11 and the connecting hole 12, the first screw rod 8 is driven to rotate by the lifting motor 7 so that the mounting block 10 can be effectively lifted and lowered, and at the same time, the mounting block 10 can be more stable when moving in cooperation with the slide bar 9.

[0023] Example 2

[0024] In this city's implementation examples, refer to Figure 1 Two groups of symmetrically distributed support columns 3 are fixedly installed at the four corners of the bottom end of the punch press 2, two groups of symmetrically distributed fixing rods 4 are fixedly installed on the top of the punch press 2, and a placement plate 5 is fixedly installed on the top of the fixing rods 4, so that the metal parts can be placed on the punch press 2 for processing.

[0025] Example 3

[0026] In this city's implementation examples, refer to Figure 1 , 4 6. The supporting plate 13 is fixedly installed on the side wall of the mounting block 10, and the fixing plate 14 is fixedly installed on the top of the supporting plate 13. The clamping assembly 15 is fixedly installed on the side wall of the fixing plate 14. The clamping assembly 15 includes a driving motor 151, a second screw 152, a stud 153, a clamping block 154, and a rubber pad 155. The driving motor 151 is fixedly installed on the upper end of the side wall of the mounting block 10 through the fixing plate 14, the second screw 152 penetrates the upper end of the mounting block 10 and is connected with the driving motor 151, the stud 153 is sleeved on the outer wall of the second screw 152, the clamping block 154 is fixedly installed on the side wall of the stud 153, and the rubber pad 155 is fixedly installed on the side wall of the clamping block 154 away from the stud 153. The second screw 152 is driven to rotate by the driving motor 151, so that the stud 153 and the clamping block 154 move, thereby achieving the effect of clamping the metal part. At the same time, the rubber pad 155 can effectively avoid damage to the outside of the metal part during clamping.

[0027] Example 4

[0028] In this city's implementation examples, refer to Figure 2 , 4 The mounting block 10 is slidably connected to the outer wall of the slide rod 9 through the lifting motor 7, so that when the mounting block 10 is lifted and lowered by the lifting motor 7 driving the first screw rod 8 to rotate, the slide rod 9 can effectively ensure the stability of the mounting block 10 during movement.

[0029] The working principle of the device is as follows: when processing a metal part, first place it on the placement plate 5, start the clamping assembly 15, and drive the second screw 152 to rotate through the driving motor 151, so that the stud 153 and the clamping block 154 move toward the metal part and clamp it. At the same time, a rubber pad 155 is installed on the side wall of the clamping block 154. The rubber pad 155 can effectively reduce the clamping pressure to avoid damage to the metal part caused by excessive clamping force. When facing a larger metal part, it is necessary to drive the first screw 8 to rotate through the lifting motor 7 so that the mounting block 10 can be effectively lifted to a suitable position, and then clamped and fixed by the clamping assembly 15, so that the metal part can be clamped extremely effectively and stably, which is convenient for the processing of the metal part, thereby greatly improving the practicality of the device body 1.

[0030] The components of the utility model include 1-device body, 2-punch, 3-support column, 4-fixed column, 5-placement plate, 6-installation groove, 7-lifting motor, 8-first screw, 9-slide bar, 10-installation block, 11-threaded hole, 12-connecting hole, 13-support plate, 14-fixed plate, 15-clamping assembly, 151-driving motor, 152-second screw, 153-stud, 154-clamping block, 155-rubber pad, all of which are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0031] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal processing punch fixing fixture, characterized in that: The invention comprises a device body (1), wherein a punching machine (2) is installed inside the device body (1), a mounting groove (6) is provided inside the punching machine (2), a lifting motor (7) is fixedly installed inside the mounting groove (6), a first screw rod (8) is installed at the top of the punching machine (2), the first screw rod (8) passes through the punching machine (2) and is connected to the lifting motor (7), two groups of symmetrically distributed sliding rods (9) are fixedly installed at the top of the punching machine (2), a mounting block (10) is installed at the top of the punching machine (2), a threaded hole (11) is provided at the bottom of the mounting block (10), and symmetrically distributed connecting holes (12) are provided at the bottom of the mounting block (10), and the mounting block (10) is sleeved on the outer wall of the first screw rod (8) and the sliding rod (9) through the threaded hole (11) and the connecting hole (12).

2. A metal processing punch fixing fixture according to claim 1, characterized in that: Two groups of symmetrically distributed support columns (3) are fixedly installed at the four corners of the bottom end of the punch press (2), two groups of symmetrically distributed fixing rods (4) are fixedly installed at the top of the punch press (2), and a placement plate (5) is fixedly installed on the top of the fixing rods (4).

3. A metal processing punch press fixing fixture according to claim 1, characterized in that: The side wall of the mounting block (10) is fixedly mounted with a support plate (13); the top of the support plate (13) is fixedly mounted with a fixing plate (14); the side wall of the fixing plate (14) is fixedly mounted with a clamping assembly (15); the clamping assembly (15) comprises a driving motor (151), a second screw rod (152), a stud (153), a clamping block (154), and a rubber pad (155); the driving motor (151) is fixedly mounted on the upper end of the side wall of the mounting block (10) through the fixing plate (14); the second screw rod (152) passes through the upper end of the mounting block (10) and is connected to the driving motor (151); the stud (153) is sleeved on the outer wall of the second screw rod (152); the clamping block (154) is fixedly mounted on the side wall of the stud rod (153); and the rubber pad (155) is fixedly mounted on the side wall of the clamping block (154) at one end away from the stud rod (153).

4. A metal processing punching machine fixing fixture according to claim 1, characterized in that: The mounting block (10) is slidably connected to the outer wall of the slide rod (9) via a lifting motor (7).

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